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The converting process occurs in a converter. Two kinds of converters are widely used: horizontal and vertical. Horizontal converters of the Peirce-Smith type (which are an improvement of the Manhès-David converter ) prevail in the metallurgy of non-ferrous metals. Such a converter is a horizontal barrel lined with refractory material inside.
≡ 1 ch × 10 ch = 4840 sq yd: ≡ 4 046.856 4224 m 2: acre (US survey) ac ≡ 10 sq ch = 4840 sq yd, also 43 560 sq ft: ≈ 4 046.873 m 2 [17] are: a ≡ 100 m 2: ≡ 100 m 2: barn: b ≡ 10 −28 m 2: ≡ 10 −28 m 2: barony: ≡ 4000 ac ≡ 1.618 742 568 96 × 10 7 m 2: board: bd ≡ 1 in × 1 ft: ≡ 7.741 92 × 10 −3 m 2: boiler ...
Paper converting can refer to manufacturing processes involving paper as the raw material. This raw material, similar to other converting industries, can be in a roll or sheet form. Paper converting is required for the manufacture of nearly all paper based products, such as magazines, books, newspapers, labels, bags, and general purpose paper ...
Conversion of units is the conversion of the unit of measurement in which a quantity is expressed, typically through a multiplicative conversion factor that changes the unit without changing the quantity. This is also often loosely taken to include replacement of a quantity with a corresponding quantity that describes the same physical property.
The Compendium of Chemical Terminology defined yield as the "ratio expressing the efficiency of a mass conversion process. The yield coefficient is defined as the amount of cell mass (kg) or product formed (kg,mol) [ Notes 1 ] related to the consumed substrate (carbon or nitrogen source or oxygen in kg or moles) or to the intracellular ATP ...
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However, the kinetic of hydration of poorly crystallized artificial belite is much swifter than the slow conversion/weathering of well crystallized Mg-olivine under natural conditions. This comparison suggests that mineralogists could probably also benefit from the concise formalism of the cement chemist notation in their works.
The family of a 20-year-old man is speaking out after he was found dead at the bottom of a hotel elevator shaft in Turkey while reportedly on his first vacation with his girlfriend.